Your Mac must have a Metal-capable graphics card . If you’re using a 2010 or 2012 Mac Pro, you will need to upgrade the GPU (e.g., to an AMD Radeon HD 7xxx series) to run Mojave.
If you're having trouble downloading macOS 10.14 Mojave from Apple's website or the Mac App Store, you may be able to find it on a third-party website. However, be careful when downloading software from third-party websites, as it may be tampered with or contain malware. download 10.14 mojave
Apple no longer issues security updates for Mojave (support ended in November 2021). If you plan to connect your Mac to the internet, ensure you have a firewall, ad-blocker, and avoid suspicious downloads. For offline work, audio production, or legacy gaming, Mojave is a masterpiece. Your Mac must have a Metal-capable graphics card